| 摘要 |
A device for fitment to a motor vehicle and adapted to close a circuit upon excessive accelerative, decelerative or centrifugal forces being applied thereto, the circuit including means for preventing the closure thereof from being registered for a predetermined length of time in order to avoid registration of such closure as a result of bumps or the like in a road, the registration of closure being effected by a counter and/or audible alarm. |
